Remove custom checks section from datadog.conf, custom checks should be written using checks.d interface
Customizable field names when looking in mysql for cacti
Bump version to 3.6.3
Update cacti conf example to give more details about the field names parameter
enable mysql replication metrics by default with the old style config fix #445
Remove unused code, use a namedtuple
Refactor a bit the code for the rabbitmq check
Fix wrong variable call
Merge branch 'master' of github.com:DataDog/dd-agent into mcache_checksd